NESEA Business Member Directory

The NESEA Business Member Directory includes all organizations that are NESEA Business, Academic, and Non-Profit/Government Members.  Please let people know that you learned about their services from the directory.

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Wells & Company Builders

5 Burley St.
Wenham , Massachusetts 01984
Phone: (617) 848-8890

We are a second-generation residential construction firm dedicated to building and remodeling high-quality, design-forward, sustainable homes. We focus on renovations, additions, and remodeling in the greater Somerville | Cambridge, Mass. area, Wenham, and the North Shore. We take pride in using the most advanced building techniques and materials available.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Remodeling/Renovation

West Work

103 Terrace St.
Boston , Massachusetts 02120
Phone: (617) 894-9152

Founded in 2020, West Work is a certified Women-Owned Business Enterprise (WBE) committed to providing elegant design that is sustainable and resource-responsible. Led by Katie Faulkner, a talented team brings perspectives from various cultural and international backgrounds, with a shared commitment to environmentally respectful architecture, best facilitated by performance analysis and energy modelling embedded within the design process.

Sectors: Commercial, Institutional, Industrial, Multifamily
WMBE: Women or BIPOC Owned, BuildingEnergy Access Program Participant
Service Area: Massachusetts
Professional Specialties: Affordable Housing, Architecture/Design, Consulting, Energy Modeling, Real Estate

Whitten Architects

37 Silver St.
Portland , Maine 04101
Phone: (207) 774-0111

Since 1986, Whitten Architects has been designing thoughtfully considered homes in New England. With a focus exclusively on residential design, we are experts in a variety of project types — from camps to cottages and new homes to historic renovations. Our work has won a number of awards over the years and has been extensively published in a variety of residential home design books and magazines. Our like-minded team of architects and designers collectively offer decades of hands-on residential design and construction experience, as well as a common ethos: we believe a home should reflect its occupants, and its design should develop from an appreciation for and an understanding of its site.

Sectors: Single Family
Service Area: Maine, New Hampshire
Professional Specialties: Architecture/Design

Whole Forest

431 Deep Run Rd
Perkasie , Pennsylvania 18944
Phone: (845) 649-2458

Surround yourself with the lush aesthetic of sustainable beauty. Catch a glimpse of the biodiversity living in Ecuador's rainforest through our carbon beneficial wall tiles, countertops, flooring, and tables.

We manage ever facet of the cradle-to-gate process, from forestry, to product manufacturing, to distribution. This is how we guarantee the highest level of craftsmanship, the protection of Ecuador's tropical rainforests, and the economic growth of forest communities.

Contact one of our design specialists to receive catalogs, product samples, and design support.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Carpentry/Cabinetry, Design/Build, Healthy Materials, Living Building Challenge, Net Zero

Wolfworks Inc.

195 W Main St., Ste. K
Avon , Connecticut 06001
Phone: (860) 676-9238

Wolfworks designs and crafts right-sized homes of lasting beauty that harvest the sun to produce as much energy as they use, with health, comfort, durability, and energy security baked in. Our intent is to provide the information you need and the guidance you are missing. We guide a process for clients who are prepared to design and build collaboratively and responsibly. Together, we create spaces that look great, work well, and feel good to be in. Better Home. Better Life. Better Planet!

Sectors: Single Family
Service Area: Connecticut
Professional Specialties: Architecture/Design, Construction Management, Deep Energy Retrofit, Design/Build, General Contractor, Net Zero, Passive House, Project Management, Remodeling/Renovation

Wood To Stone

17 Mahaiwe St.
Great Barrington , Massachusetts 01230
Phone: (413) 822-5779

Our mission is to provide professional building services in a personal, affordable process to enable our clients to build, repair, or improve their homes. The Wood to Stone family consists of a diverse and talented crew. We foster a team approach and take great pride in our professionalism, integrity, and enthusiasm. Striving for excellence, we merge a strong work ethic with talent, producing the highest quality work in the most efficient manner. Most small projects are designed by our talented in-house team. For larger projects, we have a close team of subcontractors who work with us every step of the way. We love to keep our business local and community-oriented.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Carpentry/Cabinetry, Deep Energy Retrofit, Design/Build, Pavement/Masonry

  Midsize NESEA Business Member  


110 Exchange St. Portland, ME
Portland , Maine 04101
Phone: (207) 283-8777

Based in Maine, Woodhull is an integrated design, construction, and millwork firm offering a full range of residential and commercial services, from initial design through occupancy. We approach each project with open minds, integrity, and an unwavering commitment to transparency and customer service.

Sectors: Commercial, Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
Professional Specialties: Carpentry/Cabinetry, Design/Build

Wyeth Architects

6 Maple Street
Chester , Connecticut 06412
Phone: (860) 526-5111

Wyeth Architects is a Connecticut-based architectural design firm specializing in beautiful, high-performance buildings. We design residential, institutional, and commercial projects. Our work has received numerous awards for design excellence. With decades of experience in new construction, renovation, and restoration, we know how to work within your budget to create designs that feel right. We offer full architectural services, from design consultation through construction documents and contract administration, as well as specialty services, including energy conservation, historic restoration and preservation, and help with municipal approval processes.

Sectors: Commercial, Institutional, Single Family
Service Area: Connecticut, Massachusetts, New York
Professional Specialties: Architecture/Design, Community Planning, Construction Management, Consulting, Historic Restoration, Landscape Design, Net Zero, Passive House

Yestermorrow Design/Build School

7865 Main St.
Waitsfield , Vermont 05673
Phone: (802) 496-5545 ext. 15

We teach the arts of design and building as an integrated process and provide instruction in fundamental skills. We offer nearly 100 classes in land & community planning, whole structure design/build, building systems & building science, woodworking & craft, and tutorials.

Sectors: Multifamily, Single Family
Service Area: Vermont
Professional Specialties: Education

Yule Development

942 Beacon St.
Newton Center , Massachusetts 02459
Phone: (617) 630-8540

Yule Development Company is engaged in residential and commercial real estate development in the Greater Boston area. Our expertise is in identifying distressed real estate, designing creative solutions, implementing the resultant development plans, and managing the completed projects.

Sectors: Commercial, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Development, Project Management, Property Management, Real Estate

  Midsize NESEA Business Member  

Zehnder America, Inc.

6 Merrill Industrial Drive, Suite 7
Hampton , New Hampshire 03842
Phone: (888) 778-6701

Zehnder America provides high-quality ventilation solutions to provide the perfect indoor climate. Zehnder America is a division of the Zehnder Group, a worldwide business headquartered in Switzerland that specializes in advanced heating, cooling, and ventilation technology.

Sectors: Single Family
Service Area: Entire Northeast Region
Professional Specialties: HVAC, Indoor Air Quality

ZeroEnergy Design

156 Milk St., Ste. 3
Boston , Massachusetts 02109
Phone: (617) 720-5002

ZeroEnergy Design creates beautiful, healthy buildings to empower families, uplift communities, and improve our living world. ZED was founded in 2005 with a commitment to deliver ecologically sensible architectural design for all clients as a best practice. To date, the firm has worked on hundreds of projects ranging from selective renovations to large new construction. Clients include homeowners, housing authorities, non-profit organizations, developers, and institutions. Services include architecture + mechanical design for homes and residential buildings.

Sectors: Multifamily, Single Family
WMBE: Women or BIPOC Owned
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
Professional Specialties: Architecture/Design, Consulting, Energy Modeling, HVAC, Mechanical Systems, Net Zero, Passive House


The NESEA Business Member Directory is the premier referral resource for consumers and professionals looking for high-performance building and renewable energy professionals in the Northeast.

A listing in this directory results in increased visibility and referrals for our member organizations. The NESEA Business Member Directory is published online and in print (fall issue of BuildingEnergy magazine, circulation 3500). If you would like to be included in the directory, join NESEA today at one of our organization membership levels. Learn more.